All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
jaazz.me
12AX7, 12AT7, & 12AU7 Preamp Tubes differences explained
What is the Difference Between the 12AX7, 12AT7, and 12AU7 Preamp Tubes? Let’s take a look at the less glamorous, but equally important type of amplifier tube – the preamp tube. The 12AX7, 12AT7, a…
Jan 4, 2019
Related Products
Tube Preamp Pedal
12AX7 Pinout
12ax7 Guitar Preamp Schematic
#preamplifier
What Preamplifier? Which one of my top 10 would you go for?
YouTube
Mar 11, 2024
Introducing Behringer 1273 - Vintage Stereo Microphone Preamp
YouTube
May 31, 2024
Top videos
16:01
Not Done Yet! | Troubleshooting Tube Bass Preamp Tone Stack with Oscilloscope
YouTube
Mollerup Amp Works &
11 views
3 months ago
7:07
Micronaut 12AX7 Preamp guitar home audio amplifier tube testing microphonic tester
YouTube
D-lab Electronics
2.1K views
3 months ago
12AX7 + 12AT7 TUBE MATISSE PRE AMPLIFIER
YouTube
M9SVW HAM Plus
1.8K views
Jan 14, 2023
Preamplifier Circuit
17:14
This balanced preamp is so fine
YouTube
iiWi Reviews
20.2K views
2 weeks ago
7:42
Importance of preamplifiers and power supplies
YouTube
Paul McGowan, PS Audio
33.8K views
7 months ago
18:23
You need a preamp - Topping Pre 90 review
YouTube
iiWi Reviews
14.9K views
4 months ago
16:01
Not Done Yet! | Troubleshooting Tube Bass Preamp Tone Stack wit
…
11 views
3 months ago
YouTube
Mollerup Amp Works & Crucible Guitars
7:07
Micronaut 12AX7 Preamp guitar home audio amplifier tube testing
…
2.1K views
3 months ago
YouTube
D-lab Electronics
12AX7 + 12AT7 TUBE MATISSE PRE AMPLIFIER
1.8K views
Jan 14, 2023
YouTube
M9SVW HAM Plus
Tube Lab #6 12AX7 Tube Rolling
18.6K views
Oct 30, 2020
YouTube
Tube Lab
12AT7 vs 12AX7 Phase Inverter: Which Is Better? [2022 Guide]
Oct 14, 2021
studentofguitar.com
45:30
Understanding Vacuum Tube Amplifier Schematics - Basics - Pa
…
119.9K views
Sep 9, 2017
YouTube
Blueglow Electronics
6:20
Noise Testing the 12AX7 Vacuum Tube
31.2K views
Apr 29, 2012
YouTube
audiotubes
53:17
How to Build the BUD Guitar Tube Amplifier
92.9K views
Dec 13, 2019
YouTube
TubeDepot
14:13
DIY tube preamp build part 1
35K views
Feb 13, 2020
YouTube
Circuit Secrets
4:30
KT88/EL34... Single Ended Tube Amplifier Build
244.9K views
Nov 13, 2018
YouTube
Robert Zovko
1:10
12AX7 vs. 12AT7 in V1 and V2: Distortion/gain comparison
8.7K views
Dec 20, 2019
YouTube
Wrigglyaudio
12:13
Dr. Z AMA: "12ax7 vs. EF86"
23.4K views
Feb 16, 2018
YouTube
Dr Z Amplification
5:22
How to Spot Super Rare 12AX7 Vacuum Tubes part I
257.3K views
Jan 17, 2010
YouTube
audiotubes
5:21
Easy DIY Pre-Amp for Acoustic Guitar
31.9K views
Feb 17, 2021
YouTube
ThePsychotenuse
10:16
DIY Powerful Ultra Bass Amplifier TDA7297, Simple circuit diagram
659.2K views
Apr 6, 2021
YouTube
Technical DIY
3:14
12ax7 Preamp Tube Comparison - Groove Tubes vs Sovtek
8.2K views
Sep 29, 2017
YouTube
The Gear Slum
6:34
12AX7 Substitutions (12AY7 & 12AU7) with Kustom Defender 15H
14.8K views
Sep 24, 2018
YouTube
Aaron Propst
16:11
Making a 1 WATT TUBE AMP-Part 3: Cabinet, Tweed & Play / DONE / B
…
19.6K views
Apr 5, 2021
YouTube
Mike Freda
5:40
Preamp Tube Comparison (JJ, Tung-Sol, Telefunken, TAD, Genal
…
23.3K views
May 21, 2020
YouTube
mmagoon
20:53
How Tube Amplifiers Work, Part 2: The Pre-Amp and Power Amp
608.8K views
Mar 15, 2014
YouTube
Uncle Doug
19:57
Let’s Build a Low Voltage Vacuum Tube Audio Amplifier
157.9K views
Dec 1, 2020
YouTube
Usagi Electric
13:31
Making a 1 WATT TUBE AMP-Part 1: Schematic, Parts & Chassis // Buil
…
73.7K views
Jan 17, 2021
YouTube
Mike Freda
12:01
Small Tube Amp Build - Step by Step (5 - Components Cont./Transf
…
227.5K views
Mar 1, 2018
YouTube
elams1894
9:22
12AX7 stereo tube preamp only 12 volts
198.1K views
Dec 27, 2013
YouTube
JohnAudioTech
3:04
EL84 Tube Amp build completed. Schematic @ tech-tut.com
6.2K views
Aug 13, 2010
YouTube
Robbie Pitts
13:20
Making a 1 WATT TUBE AMP-Part 2: Wiring, Testing & PLAYING // Buil
…
34.9K views
Feb 1, 2021
YouTube
Mike Freda
21:26
Tube Lab #20a How to Read a Preamp Power Supply Schematic f
…
2.2K views
Feb 13, 2021
YouTube
Tube Lab
19:59
Tube Lab #20b How to Read a Tube Preamp Schematic for Beginners
9.5K views
Feb 13, 2021
YouTube
Tube Lab
6:55
Change Amplifier V1 tube to 5751 from 12AX7 | Get Clean Tones 30
…
21.7K views
Mar 24, 2020
YouTube
tonymckenziecom
See more videos
More like this
Feedback